17778875927512

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{142303867}}^1$

素因数の和:142304000

約数の個数: 64

約数和(自身を含む): 40163843704320

約数和(自身を除く): 22384967776808

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 97, 161, 184, 194, 322, 388, 644, 679, 776, 1288, 1358, 2231, 2716, 4462, 5432, 8924, 15617, 17848, 31234, 62468, 124936, 142303867, 284607734, 569215468, 996127069, 1138430936, 1992254138, 3272988941, 3984508276, 6545977882, 7969016552, 13091955764, 13803475099, 22910922587, 26183911528, 27606950198, 45821845174, 55213900396, 91643690348, 96624325693, 110427800792, 183287380696, 193248651386, 317479927277, 386497302772, 634959854554, 772994605544, 1269919709108, 2222359490939, 2539839418216, 4444718981878, 8889437963756, 17778875927512]

約数ペア:

[(1, 17778875927512), (2, 8889437963756), (4, 4444718981878), (7, 2539839418216), (8, 2222359490939), (14, 1269919709108), (23, 772994605544), (28, 634959854554), (46, 386497302772), (56, 317479927277), (92, 193248651386), (97, 183287380696), (161, 110427800792), (184, 96624325693), (194, 91643690348), (322, 55213900396), (388, 45821845174), (644, 27606950198), (679, 26183911528), (776, 22910922587), (1288, 13803475099), (1358, 13091955764), (2231, 7969016552), (2716, 6545977882), (4462, 3984508276), (5432, 3272988941), (8924, 1992254138), (15617, 1138430936), (17848, 996127069), (31234, 569215468), (62468, 284607734), (124936, 142303867)]